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USGS Daily Statistics for California

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The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 11254000 SAN JOAQUIN R NR MENDOTA CA


Fresno County, California
Hydrologic Unit Code 18040001
Latitude  36°48'38", Longitude 120°22'38" NAD27
Drainage area 3,940  square miles
Gage datum 140.53 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1939-10-01 -> 2019-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 618 862 1,020 1,090 1,260 1,810 910 436 260 271 192 208
2 596 832 1,040 1,140 1,270 1,750 913 424 259 273 200 204
3 541 844 1,050 1,140 1,290 1,720 899 424 257 268 209 219
4 495 837 1,050 1,110 1,310 1,690 908 430 256 262 209 217
5 496 921 1,010 1,090 1,310 1,690 925 425 256 260 208 246
6 497 959 967 1,160 1,340 1,690 916 418 251 250 217 288
7 495 961 921 1,200 1,360 1,680 891 409 249 242 226 351
8 513 979 922 1,200 1,410 1,610 859 398 250 241 232 380
9 528 1,010 912 1,210 1,470 1,590 858 391 252 243 231 351
10 563 1,020 867 1,230 1,550 1,590 861 392 253 244 229 321
11 583 1,080 886 1,250 1,590 1,600 828 397 253 243 222 330
12 629 1,120 927 1,250 1,600 1,620 789 403 253 241 217 315
13 648 1,140 948 1,230 1,620 1,660 733 413 252 240 217 297
14 617 1,150 961 1,210 1,650 1,700 683 421 254 236 226 306
15 568 1,140 976 1,220 1,620 1,690 645 424 257 232 242 315
16 527 1,160 970 1,250 1,590 1,690 650 421 258 226 254 321
17 554 1,150 965 1,270 1,540 1,710 672 422 258 221 244 328
18 576 1,120 953 1,250 1,480 1,730 630 417 260 218 236 347
19 608 1,100 975 1,220 1,450 1,720 591 405 259 218 247 365
20 610 1,070 970 1,220 1,450 1,730 560 389 259 216 281 367
21 563 1,050 957 1,210 1,470 1,690 535 375 261 213 313 384
22 557 1,030 938 1,220 1,520 1,660 507 365 261 209 313 382
23 612 1,020 949 1,230 1,540 1,620 501 345 258 206 337 368
24 703 1,030 966 1,270 1,570 1,570 502 322 254 206 364 366
25 788 1,080 973 1,290 1,610 1,510 506 306 256 203 317 444
26 887 1,090 1,010 1,300 1,650 1,380 499 293 258 200 292 496
27 1,010 1,050 1,050 1,300 1,690 1,230 496 279 262 196 305 498
28 1,060 1,030 1,060 1,260 1,740 1,150 490 270 264 191 293 500
29 1,050 1,330 1,100 1,220 1,790 1,020 477 268 263 193 244 582
30 989   1,110 1,230 1,840 948 470 266 274 193 222 595
31 916   1,090   1,860   455 262   191   599